Shenzhen Longo Fine jewelry Industry Co., Ltd established in 2014 is a national Hi-tech enterprise, which involves R&D , manufacture, marketing and value-added services. Its core business cover fine jewelry field such as 925 sterling silver, necklace,pandant,ring,bracelets.. In manufacturing, Shenzhen Longo has the largest manufacturing base in china fine jewelry field , matching the most perfect facilities . Manufacturing base occupies more than 10,000 square meters,owned a number of the world's advanced automatic production lines. It is a modern Garden factory based on management and control system of computer network.